CVE-2015-4458

Description

The TLS implementation in the Cavium cryptographic-module firmware, as distributed with Cisco Adaptive Security Appliance (ASA) Software 9.1(5.21) and other products, does not verify the MAC field, which allows man-in-the-middle attackers to spoof TLS content by modifying packets, aka Bug ID CSCuu52976.

Category

4.3
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.45%
Vendor Advisory cisco.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securitytracker.com/id/1032927 vdb entry
http://tools.cisco.com/security/center/viewAlert.x?alertId=39919 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2015-4458?
CVE-2015-4458 has been scored as a medium severity vulnerability.
How to fix CVE-2015-4458?
To fix CVE-2015-4458, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2015-4458 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2015-4458 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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